Answer:
With what? i dont see the picture
Step-by-step explanation:
She will pay 90 because the income is 5 times greater
(answer o number one)
Formula for volume of sphere V = 4/3 (Pi) r^3, where Pi ~ 3.14 and r is the radius = 7.
Therefore V = 4/3 * 3.14 * 7^3
= 4/3 * 3.14 * 343
= 4/3 * 1077.02
= 1,436.02667 cubic units
B. V=9
Multiply it out, then subtract 99 from both sides, then divide by 11